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.Management Sciences
A. Overfluxing protection
B. Buchholz relay
C. Overcurrent protection
D. All of the above
Related Mcqs:
- The path of a magnetic flux in a transformer should have______________?
- A. high resistance B. high reluctance C. low resistance D. low reluctance...
- In a transformer routine efficiency depends upon_____________?
- A. supply frequency B. load current C. power factor of load D. both B. and (c)...
- A Buchholz relay can be installed on______________?
- A Buchholz relay can be installed on A. auto-transformers B. air-cooled transformers C. welding transformers D. oil cooled transformers...
- Which of the following is the main advantage of an auto-transformer over a two winding transformer?
- A. Hysteresis losses are reduced B. Saving in winding material C. Copper losses are negligible D. Eddy losses are totally eliminated...
- Which type of winding is used in 3 phase shell-type transformer?
- A. Circular type B. Sandwich type C. Cylindrical type D. Rectangular type...
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